One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A brothel nestled amongst ghost towns, with an abandoned plane wreck to greet you.

This massive crater in the middle of nowhere was used to train astronauts for moon landings.

The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

Mysterious meeting place for UFO hunters near Area 51.

If you want to take a peek at Area 51, this is legally as close as you're going to get.

A collection of haunted objects and macabre oddities under one roof.

Mine your own precious stones.

An eatery for UFO seekers on the Extraterrestrial Highway.

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

A picture-perfect town, perfect for blowing up.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

A reproduction of earth's many biomes.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Dramatic river bend surrounds a natural red-rocked pedestal.